TY - JOUR T1 - Dental Hygiene Internationally: The 19th International Symposium on Dental Hygiene JF - American Dental Hygienists Association JO - J Dent Hyg SP - 247 LP - 248 VL - 87 IS - 5 AU - Maria Perno Goldie Y1 - 2013/10/01 UR - http://jdh.adha.org/content/87/5/247.abstract ER -